Any permit issued shall become invalid if the authorized work is not commenced within six months after issuance of the permit or if the authorized work is suspended or abandoned for a period of six months after the time of commencing the work.
(Prior Code, § 9-65) (Ord. 597, passed 11-7-1977; Ord. 770, passed 8-27-1984; Ord. 892, passed 7-23-1990)